jodd.db.oom.sqlgen.chunks

Class MatchChunk

java.lang.Object

jodd.db.oom.sqlgen.chunks.SqlChunk

jodd.db.oom.sqlgen.chunks.MatchChunk

public class MatchChunk
extends SqlChunk

Renders condition part of the sql query based on values in provided entity object. Conditions are defined by following expression: tableRef = objectRef. Matching may be done for existing columns (non-null), all columns (including nulls) and just for the identity columns.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Object	data
protected int	includeColumns
protected java.lang.String	objectRef
protected java.lang.String	tableRef

Fields inherited from class jodd.db.oom.sqlgen.chunks.SqlChunk

CHUNK_INSERT, CHUNK_MATCH, CHUNK_RAW, CHUNK_REFERENCE, CHUNK_SELECT_COLUMNS, CHUNK_TABLE, CHUNK_UPDATE, CHUNK_VALUE, COLS_ALL, COLS_ALL_BUT_ID, COLS_NA, COLS_NA_MULTI, COLS_ONLY_EXISTING, COLS_ONLY_IDS, nextChunk, previousChunk, templateData

Constructor Summary

Constructors

Constructor and Description
MatchChunk(DbEntityManager dbEntityManager, java.lang.String expression)
MatchChunk(DbEntityManager dbEntityManager, java.lang.String tableRef, java.lang.Object data, int includeColumns)
MatchChunk(DbEntityManager dbEntityManager, java.lang.String tableRef, java.lang.String objectRef, int includeColumns)

Method Summary

Modifier and Type	Method and Description
void	process(java.lang.StringBuilder out) Process the chunk and appends data to the output.

Methods inherited from class jodd.db.oom.sqlgen.chunks.SqlChunk

appendMissingSpace, defineParameter, findColumnRef, getNextChunk, getPreviousChunk, init, insertChunkAfter, isEmptyColumnValue, isPreviousChunkOfSameType, isPreviousChunkOfType, isPreviousMacroChunk, isPreviousRawChunk, lookupName, lookupTableRef, lookupTableRef, lookupType, resolveClass, resolveTable, separateByCommaOrSpace

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

data

protected java.lang.Object data

tableRef

protected final java.lang.String tableRef

objectRef

protected final java.lang.String objectRef

includeColumns

protected final int includeColumns

Constructor Detail

MatchChunk

public MatchChunk(DbEntityManager dbEntityManager,
                  java.lang.String tableRef,
                  java.lang.Object data,
                  int includeColumns)

MatchChunk

public MatchChunk(DbEntityManager dbEntityManager,
                  java.lang.String tableRef,
                  java.lang.String objectRef,
                  int includeColumns)

MatchChunk

public MatchChunk(DbEntityManager dbEntityManager,
                  java.lang.String expression)

Method Detail

process

public void process(java.lang.StringBuilder out)

Description copied from class: SqlChunk

Process the chunk and appends data to the output.

Specified by:

process in class SqlChunk